#include<iostream>

using namespace std;

int main()
{
    int  arr[5];
    arr[0] = 1;
    arr[1] = 2;
    arr[2] = 3;
    arr[3] = 4;
    arr[4] = 5;
    
     // cout << arr[0] << endl;
    
    int     arr2[5] = {1,2,3,4,5};
    
     // cout << arr2[0] << endl;
    
    /*for(int i = 0; i < 5; i++)
    {
        cout << arr2[i] << endl;
    }
    */
   
    int arr3[] = {1,2,3,4,5,6,7};
    for (int i = 0; i < 7; i++)
    {
        cout << arr3[i] << endl;
    }
    
    
    return 0;
    
}